Noun has 2 senses

• raider(n = noun.person) despoiler, freebooter, looter, pillager, plunderer, spoiler - someone who takes spoils or plunder (as in war);



Derived form verb raid₂

• raider(n = noun.group) - a corporate investor who intends to take over a company by buying a controlling interest in its stock and installing new management;

Derived form verb raid₃